{"note":"bim_versions 導入後の保存のみ記録 (それ以前は bim_canonical 上書きで履歴なし)","ok":true,"slug":"u-kyoto-no-ie-7vu2zwxo","versions":[{"created_at":"2026-09-22T01:57:32Z","element_count":105,"note":"言葉から生成: Kyoto-no-ie","saved_by":"mcp:create","sha256":"","version":1}]}